Digital TestAS Core Module · 20 items / 25 min
Spot the transformation rule — rotation, fill, count — and continue the sequence.
Difficulty
Every item here is generated on the fly by the same parametric engine the full product uses — never memorized, never repeats the same way twice.
This is one subtest. The full product covers every TestAS and Studienkolleg track, with a study plan and progress tracking.
Start free — no card needed